The Pokémon TCG Online team has identified several issues the Dragonite-EX card from XY—Furious Fists, relating to the optional effect of its Jet Sonic attack.

The selection prompt requires the Done button to be clicked multiple times

The selection prompt allows more than 1 Energy to be selected

The Energy selected is not discarded from Dragonite-EX and the attack does not do 40 more damage

If Energy is selected and the Defending Pokemon is Knocked Out, the match becomes stuck at the Prize selection screen and can no longer be completed.

Dragonite-EX (FFI #74, 108) has been temporarily banned from play to minimize the negative impact these issues could have on Versus and tournament play. We are actively working to fix these issues and will provide additional information as it becomes available.